000 00422nam a2200169Ia 4500
008 170901s1977 xx 000 0 und d
082 _a516
_bS48P
100 _aSinha, K.D.P.
245 0 _aElementary Co-odinate Geometry
260 _aPatna
_bStudents Friends
_c1977
300 _a355
650 _aMathematics
650 _aPure Sciences
653 _aCoordinate geometry
700 _aPrasad, S.B.
942 _2ddc
_cBK
999 _c4690
_d4690